What part of speech is red?

The word "red" in Chinese is usually translated into "red" in English. "Red" can be used as an adjective or noun. When used as an adjective, its main meanings include:

Red, red

Red-hot, [face, etc] red, [eyes] bloodshot; blood-stained

[War, etc] Intense and bloody

Radical [political], revolutionary

For example, the red cloth is called "Red Colt", the red hat is called "Red Hat", the bloodshot or tearful eyes are called "Red Eye", the red flag or red light indicating danger is called "Red Hand", and the bloody battle is called "Red War".

When used as a noun, the meanings of words mainly include:

Red, red

Red pigment or dye

Red things (such as red cloth, red clothes, etc. )